EIDOLON
Sign inPR Strength Tracker
Map every muscle you've ever trained
Not a workout log. Enter your all-time PRs and EIDOLON grades each muscle against bodyweight-relative strength standards — from Untrained to Mythic.
Just need a number? Try the free one rep max calculator.
Muscles mapped
18
Exercise variants
270+
Strength tiers
8
Body composition
AI